ARM: dts: msm: Add v8 power grid support for RCM on Sun SoC

Add device tree files to support v8 power grid for RCM platform
on Sun SoC.

Change-Id: I19c83c895858cee34be569041b04931a76d551e1
Signed-off-by: Unnathi Chalicheemala <quic_uchalich@quicinc.com>

qcom/Makefile

@@ -31,8 +31,9 @@ SUN_BOARDS += \
 		sun-qrd-sku1-overlay.dtbo \
 		sun-qrd-sku1-v8-overlay.dtbo \
 		sun-qrd-sku2-v8-overlay.dtbo \
-		sun-rcm-overlay.dtbo \
 		sun-rcm-kiwi-v8-overlay.dtbo \
+		sun-rcm-overlay.dtbo \
+		sun-rcm-v8-overlay.dtbo \
 		sun-atp-overlay.dtbo
 
 NOAPQ_SUN_BOARDS += \

qcom/platform_map.bzl

@@ -21,8 +21,9 @@ _platform_map = {
             {"name": "sun-qrd-sku1-overlay.dtbo"},
             {"name": "sun-qrd-sku1-v8-overlay.dtbo"},
             {"name": "sun-qrd-sku2-v8-overlay.dtbo"},
-            {"name": "sun-rcm-overlay.dtbo"},
             {"name": "sun-rcm-kiwi-v8-overlay.dtbo"},
+            {"name": "sun-rcm-overlay.dtbo"},
+            {"name": "sun-rcm-v8-overlay.dtbo"},
             {"name": "sun-rumi-overlay.dtbo"},
         ],
     },

qcom/sun-rcm-v8-overlay.dts

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "sun-rcm-v8.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. Sun RCM V8 Power Grid";
+	compatible = "qcom,sun-rcm", "qcom,sun", "qcom,sunp-rcm", "qcom,sunp",
+			   "qcom,rcm";
+	qcom,msm-id = <618 0x10000>, <618 0x20000>;
+	qcom,board-id = <0x30015 0>;
+};

qcom/sun-rcm-v8.dtsi

@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include "sun-rcm.dtsi"
+#include "sun-pmic-overlay-v8.dtsi"
+
+&regulator_ocp_notifier {
+	/delete-property/ periph-9a4-supply; /* S4J */
+	periph-5a7-supply = <&S5F>;
+	/delete-property/ periph-5aa-supply; /* S6F */
+	periph-5b0-supply = <&S8F_LEVEL>;
+};